As a trader you can trade daily and with successful transactions have an income, but this is not a passive way of earning money.
You can buy good coins for a long term trade, but for this you need to buy coins for a much larger amount and yes it doesn't bring daily income.
Spend a little time and read about the crypto market, maybe you will have at least a little idea of what we are doing here.
To get a profit regularly, every day, in my opinion is impossible. There are times when a coin will experience a decline in price and it lasts for several days (more than one day). At times like that, we certainly will not get profit. Thus, daily profit will not be found.